[Ord. 86-5, 1/14/1987; as amended by Ord. 1989-4, 6/13/1989; by Ord. 2003-5, 5/14/2003; by Ord. 2003-11, 2/11/2004; by Ord. 2006-12, 12/13/2006; and by Ord. 2006-13, 12/13/2006]
A. Street Classification.
1. Three functional classifications are hereby established for the streets and roads in Township of Kingston:
[Amended by Ord. No. 2018-3, 12/12/2018]
(a) Arterial. This classification includes highways which provide intracounty or intermunicipal traffic of substantial volumes where the average trip lengths are usually five miles or greater. Generally, these highways should accommodate operating speeds of 35 to 55 miles per hour. (See: DWG No. DD-04.)
(b) Collector. This classification is intended to include those highways which connect local access highways to arterial highways. They may serve intracounty and intra-Township traffic. They may serve as traffic corridors connecting residential areas with industrial, shopping and other service. They may penetrate residential areas. Generally, these highways will accommodate operating speeds of 35 miles per hour. (See: DWG No. DD-03.)
(c) Local Access. This classification is intended to include streets and roads that provide direct access to abutting land and connections to higher classes of roadways. Traffic volumes will be low and travel distances generally short. These streets and roads should be designed for operating speeds of 25 miles per hour or under. (See: DWG No. DD-02.)
B. Right-of-Way Widths.
1. Minimum widths for each type of public street shall be as follows:
Type of Street | Right-of-Way Width | Cartway Width |
|---|
Arterial | 80' – 120' | 46' |
Collector | 60' | 34' |
Local Access | 50' | 25' |
2. Where a proposed subdivision abuts or contains an existing public street or road having a right-of-way width less than would be required if said street or road were created under this chapter, sufficient additional width for right-of-way shall be provided and dedicated to meet the foregoing standards.
3. Additional right-of-way and cartway widths may be required by the Board of Supervisors to promote public safety and convenience when special conditions require it and to provide parking space in areas of intensive use.
C. Cul-de-sac Streets.
1. Cul-de-sac streets, whether permanent or temporary, shall be provided at the closed end with a turnaround having a minimum radius to the edge of the finished street or curbline of not less than 40 feet paved radius and a fifty-foot radius right-of-way. The cul-de-sac shall have a paved diameter of 80 feet. The right-of-way diameter shall be 100 feet. (See: DWG No. DD-01.)
[Amended by Ord. No. 2018-3, 12/12/2018]
2. Unless future extension is clearly impractical or undesirable, the turnaround right-of-way shall be placed adjacent to a property line and a right-of-way of the same width as the street shall be carried to the property line in such a way as to permit future extension of the street into the adjoining tract. At such time as such a street is extended, the overage created by the turnaround outside the boundaries of the extended street shall revert in ownership to the property owners fronting on the cul-de-sac turnaround.
3. Commercial and industrial culs-de-sac shall be reviewed for adequacy by the Township Engineer. His recommendations will be given to the Board of Supervisors who shall have final authority in this matter.
4. Permanent cul-de-sac streets shall be kept to a minimum and shall not exceed 600 feet in length.
C.1. Public vehicular access required.
1. Public vehicular access ("access") to subdivision and/or land development shall be provided by determining the number of access points that shall be required, as follows:
(a) For subdivisions and/or land developments with 12 or fewer lots, at least one point of access to the roadway shall be provided.
(b) For subdivisions and/or land developments with between 13 and 45 lots, at least two points of access to the roadway shall be provided.
(c) For subdivisions and/or land developments with 46 or more lots, at least three points of access to the roadway shall be provided.
2. A divided entrance shall equate to one point of access.
3. The Kingston Township Board of Supervisors may approve waivers in respect to the requirements of this Subsection C1, when additional public vehicular access points are precluded in the following circumstances:
(a) If the only additional access points available would require crossing floodplains, steep slopes, or other similar natural features; or
(b) When the existing development pattern precludes additional access points and fewer units than would otherwise be allowed would be out of character with the surrounding development.
(c) When permitted by PennDOT or Luzerne County Road and Bridge.
[Added by Ord. No. 2018-3, 12/12/2018]
D. Street Alignment.
1. Whenever street lines are deflected, connection shall be made by horizontal curves.
2. The minimum radius at the center line for horizontal curves shall conform to the requirements of "A Policy on Geometries Design of Highways and Streets," latest edition by the American Association of State Highway and Transportation Officials.
3. On local access streets, the minimum tangent between reverse curves shall be at least 50 feet; on collector streets the minimum tangent shall be at least 150 feet; and on arterial streets the minimum tangent shall be at least 250 feet.
4. Minimum vertical sight distance shall conform to the requirements of "A Policy on Geometric Design of Highways and Streets," latest edition, by the American Association of State Highway and Transportation Officials.
E. Street Grades.
1. The minimum grade on all streets shall be 1.0%.
[Amended by Ord. No. 2018-3, 12/12/2018]
2. The maximum street grades shall conform to the requirements of "A Policy on Geometric Design of Highways and Streets," latest edition by American Association of State Highway and Transportation Officials, but in no case greater than 12%.
3. Vertical curves shall be used in changes of grade exceeding 1% and shall provide proper sight distances as specified herein above.
4. Positive drainage shall be established with the construction of all infrastructures improvements responsible for conveying stormwater runoff to a stormwater collection facility (i.e., storm inlets, catch basins, etc.), including but not limited to paved inverts along curblines, paved gutters, swales and ditches, regardless of type, and maintained until such time Kingston Township or another responsible party accepts ownership of the same.
[Added by Ord. No. 2018-3, 12/12/2018]
F. Street Intersections.
1. Local streets shall not intersect with collector or arterial streets on the same side at intervals of less than 800 feet as measured from center line to center line.
2. The distance between center lines of streets opening onto the opposite side of a proposed or existing street shall be not less than 150 feet unless the streets are directly opposite each other.
3. Multiple intersections involving the junction of more than two streets shall be avoided. Where this proves impossible, such intersections shall be designed with extreme care for both pedestrian and vehicular safety.
4. Streets shall be all laid out to intersect as nearly as possible at right angles. Local streets shall not intersect collector or arterial streets at an angle of less than 75°. The intersection of two local streets shall not be at an angle of less than 60°.
5. Minimum curb radius at the intersection of two local streets shall be at least 20 feet; and minimum curb radius at an intersection of a local street and a collector or arterial street shall be at least 25 feet.
[Amended by Ord. No. 2018-3, 12/12/2018]
6. There shall be provided and maintained at all intersections clear sight triangles of 75 feet in all directions measured along the center line from the point of intersection. Nothing which obstructs the vision of a motorist shall be permitted in this area.
7. Intersections shall be designed with a flat grade wherever practical. Where the grade of any street at the approach to an intersection exceeds 7%, a leveling area shall be provided having a grade of not greater than 4% for a distance of 25 feet measured from the nearest right-of-way line of the intersecting street.
G. Pavement Design.
1. All components of the street pavement structure shall be designed and constructed in accordance with Pennsylvania Department of Transportation "Pavement Policy Manual Publication 242" and "Specifications Form 408" (latest editions.)
2. The minimum street pavement requirements of Publication 242 shall not be applicable to street construction in the Township. The following requirements are considered to be the minimum standards for street construction in the Township:
(a) Local Streets. (See: DWG No. DD-02.)
[Amended by Ord. No. 2018-3, 12/12/2018]
Surface course | 1-1/2 inches (compacted thickness) Superpave Asphalt Mixture Design, HMA Wearing Course, PG 64-22, 9.5 mm mix, SRL L |
Base | 4 inches (compacted thickness) Superpave Asphalt Mixture Design, HMA Base Course, PG G4-22, 25.0 mm mix |
Subbase | 6 inches (compacted thickness) Crushed Stone Aggregate (PennDOT 2A) Subbase |
(b) Collector Streets. (See: DWG No. DD-03.)
[Amended by Ord. No. 2018-3, 12/12/2018]
Surface course | 1 1/2 inches (compacted thickness) Superpave asphalt mixture design, HMA wearing course, PG 64-22, 9.5 mm mix, SRL L |
Base | 5 1/2 inches (compacted thickness) Superpave asphalt mixture design, HMA base course, PG 64-22, 25.0 mm mix |
Subbase | 8 inches (compacted thickness) crushed stone aggregate (PennDOT 2A) subbase |
(c) The design mixture and thickness may be modified by the Township Engineer upon the basis of the proposed subdivision use in accordance with PennDOT Specification Form No. 408 (latest edition).
3. No surface course shall be installed in any new development until 80% of all the new homes and driveways are completed with certificate of occupancy.
[Added by Ord. No. 2018-3, 12/12/2018]
H. Alleys and Driveways.
1. Alleys are prohibited in residential developments.
2. Driveways serving properties located adjacent to an intersection shall be offset from the intersection of the curbline a distance not less than the required setback dimension.